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Science/Tech

Can you solve it? Are you smarter than a Navy admiral?

13 April at 08:10 AM, via The Guardian

A trio of tricky teasers

Tanya Khovanova is a luminary of the recreational mathematics scene. She is one of its foremost bloggers and also runs Number Gossip, a site where you can sumbit a number and she “will tell you everything you want to know about it but were afraid to ask.”

Tanya has now written her first book, Mathematical Puzzles and Curiosities, in collaboration with two other puzzle...

Starwatch: Venus to be joined by young crescent moon in night sky

13 April at 07:00 AM, via The Guardian

The new moon will be particularly beautiful – at just 2.6 days old, only about 7.5% of its visible surface will be illuminated

The brilliant beacon of planet Venus is now unmistakeable in the evening sky, appearing to the naked eye well before the twilight has fully faded into night.

This week, the planet will be joined by a young crescent moon on the nights of 18 and 19 April. The chart shows...

Elon Musk, Who Owns X, Appears to Post on TikTok

13 April at 01:43 AM, via New York Times

A verified account with the @elonmusk handle also recently showed up on Instagram, as the billionaire prepares to take his rocket company SpaceX public.

Artemis II crew speak out at welcome home event: ‘Earth was this lifeboat hanging in the universe’

12 April at 17:54 PM, via The Guardian

Astronauts make first remarks at jubilant homecoming in Houston after their record-breaking moon flyby

Still marveling over their moon mission, the Artemis II astronauts received a thunderous welcome home on Saturday from hundreds who took part in setting a record for deep space travel during the US space agency Nasa’s lunar comeback.

The crew of four arrived at Ellington Field near Nasa’s...

‘I didn’t want to be on medication the rest of my life’: veteran runs psilocybin retreats for PTSD before FDA approval

12 April at 14:00 PM, via The Guardian

Researchers say ‘magic mushrooms’ can help with traumatic symptoms, but urge caution as states expand access

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After three combat deployments in Afghanistan, during which he suffered traumatic brain injuries from concussive blasts, army ranger Jesse Gould developed post-traumatic stress disorder and said he “drank...

The Escalating Global A.I. Arms Race

12 April at 11:00 AM, via New York Times

China, the U.S., Russia and others have ramped up their contest over artificial-intelligence-backed weapons and military systems. The buildup has been compared to the dawn of the nuclear weapons age.

The Artemis II crew made it through 10 days in space – but could they have survived my first office job? | Polly Hudson

12 April at 06:00 AM, via The Guardian

Confined quarters, rising tensions and no escape: the astronauts were trained for it. I had a desk, a drawer and a long-running feud over a window that pushed me to my limits

Four people have joined the tiny percentage of humans who can say they have come back to Earth with a bump, literally. Welcome home, Artemis II crew: you have much to be proud of after following in the illustrious...

Brian Cox: ‘We don’t know how powerful AI is going to become – it’s both exciting and potentially a problem’

11 April at 22:00 PM, via The Guardian

The physicist, BBC presenter and author on snowflakes, art v science and the time Paul McCartney quizzed him about one of Saturn’s moons

What is the inspiration behind your latest live show, Emergence?

It came from a book that I’ve loved for years: The Six-Cornered Snowflake by Johannes Kepler. Kepler is most famous for his laws of planetary motion in and around 1610, but he wrote this little...

Jubilant return of Artemis II shadowed by ‘extinction-level’ cuts to Nasa: ‘It’s discordant’

11 April at 14:33 PM, via The Guardian

Even as a triumphant moon flyby primes agency for a 2028 landing, Trump’s proposed budget cuts cast pall on US space program

The astronauts on board Artemis II were “almost poets”, Nasa’s administrator, Jared Isaacman, declared on Friday, referring to their inspiring words as they swung above the lunar surface.

They were, he said, “ambassadors for humanity” as they became the first humans...

Congratulations to the Artemis II crew – but the case for sending astronauts into space is rapidly shrinking | Martin Rees and Donald Goldsmith

11 April at 11:00 AM, via The Guardian

Soon, thanks to the advance of robots, the only reason left to send humans to the moon will be as an ultra-expensive sport

Martin Rees is the astronomer royal and a former president of the Royal Society; Donald Goldsmith is an astrophysicist and science communicator

The 2020s has seen a revival of the “Apollo spirit”. The US and China are seemingly in a race to send humans to the moon by...

‘Astronauts back on Earth’: Artemis II crew splashes down after record-breaking moon flyby – video

11 April at 10:14 AM, via The Guardian

The Artemis II, and the four astronauts aboard the Orion space capsule, splashed down into the Pacific Ocean off the coast of San Diego on Friday night, with all four astronauts in good health. Commander Reid Wiseman, pilot Victor Glover, and mission specialist Christina Koch of Nasa, and the Canadian Space Agency’s Jeremy Hansen, have just become the first humans to travel to the moon, and...

Artemis II splashdown! – in pictures

11 April at 04:46 AM, via The Guardian

Four astronauts landed in the Pacific Ocean off the coast of California on Friday, concluding a historic 10-day mission around the moon

Artemis II splashdown – live updates

Full report: Artemis II crew splashes down in Pacific Ocean, ending record-breaking moon flyby

Continue reading…

Repurposed drug may extend survival in aggressive ovarian cancer, trial shows

10 April at 21:55 PM, via The Guardian

Relacorilant, typically used to treat Cushing’s syndrome, could improve outcomes in platinum-resistant cases

A drug originally used to treat a rare disease could extend the lives of patients with an aggressive form of ovarian cancer, according to a clinical trial.

Platinum-resistant ovarian cancer occurs when the disease progresses within six months of starting platinum-based chemotherapy. This...

Artemis II splashdown: Orion capsule scheduled to land off California coast at just after 5pm local time – live updates

10 April at 21:38 PM, via The Guardian

Follow the latest updates as astronauts prepare for fiery re-entry in Earth’s atmosphere after 10-day mission to fly around the moon

Artemis II crew to end record-setting mission with splashdown

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The splashdown of the Orion capsule will follow a precise timeline through the afternoon and evening on Friday.

Nasa says the scheduled splashdown time of 5.07pm...

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